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Inventor

Christopher Robin Thewalt

Inventor
Oakland, CA, US

Overview

7→
Patents
2002–2017
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Sprimary
G01SRadio direction-finding33%
G01BMeasuring length, thickness or similar linear dimensions22%
G01CMeasuring distances, levels or bearings22%
G06KGraphical data reading6%
G06TImage data processing or generation, in general6%
G06VImage or video recognition or understanding6%
H04NPictorial communication, e.g. television6%
PatentTitleYear
9,832,487Model-based scan line encoder20177,990,397'Image-mapped point cloud with ability to accurately represent point coordinates'20117,313,506'Advanced applications for 3-D autoscanning LIDAR system'20076,804,380'System and method for acquiring tie-point location information on a structure'20046,781,683'Advance applications for 3-D autoscanning LIDAR system'20046,619,406'Advanced applications for 3-D autoscanning LIDAR system'20036,473,079'Integrated system for quickly and accurately imaging and modeling three-dimensional objects'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to CYRA TECHNOLOGIES INC (2)· patent assignee history
2002–2007Based in Oakland, CA, US· patent location history
2004–2007Patents assigned to LEICA GEOSYSTEMS HDS INC (3)· patent assignee history
2011–2017Patents assigned to LEICA GEOSYSTEMS AG (2)· patent assignee history
2011Based in Lafayette, CA, US· patent location history
2017Based in Walnut Creek, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEICA GEOSYSTEMS HDS INC32004–2007
CYRA TECHNOLOGIES INC22002–2003
LEICA GEOSYSTEMS AG22011–2017
Locations
LocationPatentsSpan
Oakland, California, US52002–2007
Walnut Creek, California, US12017
Lafayette, California, US12011